public class data_const_define {
    public static void main(String[] args) {

        final String LOVE = "baidu";
        final double PI = 3.1415926;

        System.out.println(LOVE + "," + PI);

        // exmaple
        		
		final String MALE="男";
		final String FEMALE = "女";
		System.out.println(MALE);
		System.out.println(FEMALE);
    }
}
